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(parent: eda86fe) | patch
s390/mm: allow to check if a gmap shadow is valid
authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Fri, 27 May 2016 16:57:33 +0000 (18:57 +0200)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Mon, 20 Jun 2016 07:55:16 +0000 (09:55 +0200)
commit25a9a7c9b16a663afe5be58f1b7897bc34abba7c
treeea98bc0e529c3e1b7c305e1710f9ae24d1657752tree | snapshot
parenteda86fe7f633e876fcda8d511427d2924123b3f4commit | diff
s390/mm: allow to check if a gmap shadow is valid

It will be very helpful to have a mechanism to check without any locks
if a given gmap shadow is still valid and matches the given properties.

Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
arch/s390/include/asm/gmap.h diff | blob | history
arch/s390/mm/gmap.c diff | blob | history
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